Emergency Operation - Mitsubishi Electric MSY-GS18NA Operating Instructions Manual

Indoor unit
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● OPERATING INSTRUCTIONS ●
E
MERGENCY OPERATION
When the remote controller cannot be used...
Emergency operation can be activated by pressing the emergency operation
switch (E.O. SW) on the indoor unit.
Each time the E.O. SW is pressed, the operation changes in
the following order:
Operation indicator lamp
<for MSZ (Heat pump)>
Emergency COOL
Emergency HEAT
Stop
<for MSY (Cooling only)>
Emergency COOL
Stop
Note:
The fi rst 30 minutes of operation is test run. Temperature control does not work,
and fan speed is set to High.
A
UTO RESTART FUNCTION
If a power failure occurs or the main power is turned off during operation, "Auto
restart function" automatically starts operation in the same mode as the one set
with the remote controller just before the shutoff of the main power. When
timer is set, timer setting is cancelled and the unit starts operation when power
is resumed.
If you do not want to use this function, please consult the service repre-
sentative because the setting of the unit needs to be changed.
En-11
Set temperature : 75°F
(24°C)
Fan speed : Medium
Horizontal vane : Auto

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